*** Taxonomy Characterization Data ***

Pedon ID: S1985IA1530011

( Polk, Iowa )

Print Date: Sep 24 2024 1:30AM

Sampled as on Oct 30, 1985:	Clarion ; Fine-loamy, mixed, mesic Typic Hapludolls
Revised to correlated on Aug 10, 2013:	Clarion ; Fine-loamy, mixed, superactive, mesic Typic Hapludolls

				United States Department of Agriculture
SSL	-	Project	RP85IA105   POLK COUNTY EROSION	Natural Resources Conservation Service
	-	Site ID	S1985IA1530011   Lat: 41° 38' 51.88" north  Long: 93° 26' 40.09" west  MLRA: 103	National Soil Survey Center
	-	Pedon No.	85P0362	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-
					Fine	CaCO3	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm-3	cm cm-1
				3A1a1a			8D1
85P01728	0-20	Ap	S	26.8			0.40		23			3
85P01729	20-41	A1	S	22.3			0.55		24			1
85P01730	41-56	A2	S	26.4			0.43		23			2
85P01731	56-76	Bw1	S	22.7			0.45		26			tr
85P01732	76-97	Bw2	S	18.7			0.47		38			2

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Taxonomy Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

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pH

pH

Org

Tot

Al+½ Fe

CO3 as

(--- Base Sat ---)

NZ

ECEC

CEC7

ECEC

Al

Depth

H2O

NaF

C

C

Oxal

ODOE

CaCO3

NH4

Bases

P Ret

cmol(+)

/Clay

/Clay

Sat

E C

ESP

Layer

(cm)

Horz

Prep

(------------------------------------------ % --------------------------------------------)

kg -1

%

dS m-1

%

4C1a2a

6A1c

85P01728

0-20

Ap

S

5.4

2.27

85P01729

20-41

A1

S

5.7

1.98

85P01730

41-56

A2

S

5.6

1.39

85P01731

56-76

Bw1

S

5.8

0.84

85P01732

76-97

Bw2

S

6.0

0.45

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